This AIRPAX / SENSATA R11-1-15.0A-B01IV-V is a 1-pole circuit breaker featuring a magnetic hydraulic delay mechanism. It has a current rating of 12A and is designed to work with both 250VAC and 65VDC systems. The breaker is equipped with a convenient rocker actuator for easy operation and is suitable for panel mounting applications. This reliable and durable circuit breaker offers protection and safety for your electrical system.